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117194 (2004 RJ153)
Classification: Main-belt Asteroid          SPK-ID: 2117194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191210783084748 3.8203e-08  
a 2.309337628756628 1.0571e-08 au
q 2.034246840240802 8.93e-08 au
i 6.411426058516593 4.2422e-06 deg
node 288.8963997462938 3.6777e-05 deg
peri 7.349359413849913 4.0648e-05 deg
M 215.8344429297358 1.8296e-05 deg
tp 2459513.820476460008
(2021-Oct-26.32047646)
6.6e-05 TDB
period 1281.827471700029
3.51
8.8016e-06
2.41e-08
d
yr
n .2808490283973619 1.9284e-09 deg/d
Q 2.584428417272454 1.1831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      7717 days (21.13 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5401  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:44:11  

Additional Information
 Earth MOID = 1.01844 au 
 Jupiter MOID = 2.58672 au 
 T_jup = 3.568 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO453642  

117194 (2004 RJ153)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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